[qmail] / slurpclose.c

#include "stralloc.h"
#include "readwrite.h"
#include "slurpclose.h"
#include "error.h"

int slurpclose(fd,sa,bufsize)
int fd;
stralloc *sa;
int bufsize;
{
  int r;
  for (;;) {
    if (!stralloc_readyplus(sa,bufsize)) { close(fd); return -1; }
    r = read(fd,sa->s + sa->len,bufsize);
    if (r == -1) if (errno == error_intr) continue;
    if (r <= 0) { close(fd); return r; }
    sa->len += r;
  }
}
Commit	Line	Data
2117e02e MW	1	#include "stralloc.h"
	2	#include "readwrite.h"
	3	#include "slurpclose.h"
212b6f5d	4	#include "error.h"
2117e02e MW	5
	6	int slurpclose(fd,sa,bufsize)
	7	int fd;
	8	stralloc *sa;
	9	int bufsize;
	10	{
	11	int r;
	12	for (;;) {
	13	if (!stralloc_readyplus(sa,bufsize)) { close(fd); return -1; }
	14	r = read(fd,sa->s + sa->len,bufsize);
212b6f5d	15	if (r == -1) if (errno == error_intr) continue;
2117e02e MW	16	if (r <= 0) { close(fd); return r; }
	17	sa->len += r;
	18	}
	19	}